I had a problem deleting the icon number that always shows the red “1” symbol on the icon icon of the application icon, which does not have a pending notification.
How can I solve it?
Use below in applicationDidBecomeActive, some of any methods in the application life cycle.
applicationDidBecomeActive
[UIApplication sharedApplication].applicationIconBadgeNumber = 0;
When it is set to zero, it should not show any icons.